YANKTON, SD 57078 Weather Forecast & Current Conditions
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  57078 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

YANKTON, SD
Current Weather
3:56 AM CDT JUN 6, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 55°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: Calm
Pressure: 29.86 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  57078 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

YANKTON, SD 57078
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs in the mid 90s. Southeast winds 15 to 20 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. Southeast winds 15 to 20 mph.
SUNDAY
Mostly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 80s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
MONDAY
Partly sunny in the morning, then clearing. Humid with highs in the lower 90s. South winds 5 to 10 mph.
MONDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
TUESDAY
Mostly sunny and breezy, hot with highs in the upper 90s. Heat index values up to 105 in the afternoon.
TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Breezy with lows in the mid 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy, hot with highs in the upper 90s. Chance of rain 30 percent.
WEDNESDAY NIGHT
Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 40 percent. Heat index values in the upper 90s early in the evening.
THURSDAY
Partly sunny in the morning, then clearing. Breezy with highs around 90.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of showers in the evening. Breezy with lows in the mid 60s. Chance of rain 30 percent.
FRIDAY
A chance of showers in the morning. Mostly sunny. Highs in the upper 80s. Chance of rain 30 percent.

  57078 WEATHER SATELLITE LOOPS
Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
  57078 WEATHER RADAR LOOP
NEXRAD Weather Radar
YANKTON, SD 57078
 MOS COMPUTER WEATHER FORECAST

YANKTON, SD 3 hourly weather forecast
weather forecast created  5:00 PM PDT  6/ 5/2026
Saturday
6 JUN 2026		 YANKTON, SD 57078 weather forecast Day 1, 0 hours 1 AM 70° 70° Clear 1%

 0% Thunder
( 4% severe)		 NE   3 68% 59°
Low 64° YANKTON, SD 57078 weather forecast Day 1, 3 hours 4 AM 66° 66° Partly Cloudy   CALM 81% 60°
High 93° YANKTON, SD 57078 weather forecast Day 1, 6 hours 7 AM 65° 65° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 E   2 84% 60°

Partly Cloudy



 YANKTON, SD 57078 weather forecast Day 1, 9 hours 10 AM 79° 80° Clear E   8 56% 62°
YANKTON, SD 57078 weather forecast Day 1, 12 hours 1 PM 88° 87° Partly Cloudy 3%

 0% Thunder
( 16% severe)		 ESE   13 36% 58°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 4 PM 92° 91° Partly Cloudy ESE   14 32% 58°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 7 PM 91° 90° Partly Cloudy 5%

 0% Thunder
( 22% severe)		 SE   15 33% 58°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 10 PM 82° 84° Mostly Cloudy SE   13 55% 64°
Sunday
7 JUN 2026		 YANKTON, SD 57078 weather forecast Day 2, 0 hours 1 AM 77° 79° Partly Cloudy 3%

 0% Thunder
( 11% severe)		 SE   12 67% 65°
Low 70° YANKTON, SD 57078 weather forecast Day 2, 3 hours 4 AM 73° 73° Mostly Cloudy SE   10 81% 67°
High 89° YANKTON, SD 57078 weather forecast Day 2, 6 hours 7 AM 71° 71° Mostly Cloudy 2%

 0% Thunder
( 12% severe)		 SE   12 84% 66°

Mostly Cloudy

Chance of Rain


Breezy		 YANKTON, SD 57078 weather forecast Day 2, 9 hours 10 AM 80° 82° Mostly Cloudy SSE   16 60% 65°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 1 PM 85° 86° Mostly Cloudy 26%
RAIN
.01–.1 in		 0% Thunder
( 24% severe)		 SSE   20 50% 64°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 4 PM 84° 86° Partly Cloudy SSE   20 53% 65°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 7 PM 83° 84° Partly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 16% severe)		 SSE   18 51% 63°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 10 PM 76° 78° Partly Cloudy SE   16 69% 65°

YANKTON, SD extended weather forecast
Monday
8 JUN 2026		 Tuesday
9 JUN 2026		 Wednesday
10 JUN 2026		 Thursday
11 JUN 2026		 Friday
12 JUN 2026
Low 66° Low 71° Low 69° Low 57° Low 57°
High 90° High 91° High 85° High 81° High 80°
YANKTON, SD 57078 weather forecast Day 3 YANKTON, SD 57078 weather forecast Day 4 YANKTON, SD 57078 weather forecast Day 5 YANKTON, SD 57078 weather forecast Day 6 YANKTON, SD 57078 weather forecast Day 7
Partly Cloudy
34% Rain		 Overcast
60% Rain		 Partly Cloudy
17% Rain		 Partly Cloudy
31% Rain		 Partly Cloudy
27% Rain
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